Memo vs Gravity, your orbit
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Memo
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Build stronger and more meaningfull relationships and manage your social navigation better with Memo, the relationship and social wellness manager. Your friend is chronically 15 minutes late, and you just realized you've forgotten your cousin's birthday again. You said "yes" to too many meetings and events. You feel drained or you're not seeing enough sunlight... Life gets messy. Friendships fade. Important conversations get postponed indefinitely. Memo changes that, for good. Memo is your personal relationship manager, or "social life CRM". Stop relying on your overwhelmed brain to remember every social detail. Core Features: - Track your social insights and balance your precious time better among people who matter. - Set relationship goals and log interaction history to improve over time. - Remember birthdays, gifts, and meaningful details for everyone, without making any effort. - Visualize your social network and group dynamics to see where everyone and you stand relative to each other. - Get personalized reminders that respect your boundaries. Your Privacy, Protected: 1. Zero tracking. 2. Zero ads. 3. Zero data harvesting.
Gravity, your orbit
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**The right people, at the center of your attention.** Life fills up with people over time โ family, friends, colleagues, that person you just met and don't want to lose touch with. Gravity is your private space to tend to those relationships with the intention they deserve. Picture people as planets orbiting around you: the closest ones near, the neglected ones drifting away. A single glance shows you who you haven't heard from in too long. **What you can do:** โข Log conversations, meetings and calls โ and remember what matters โข Save special dates (birthdays and beyond) with reminders at the right time โข See who needs attention, on a map of your personal universe โข Call, message or email straight from a profile, and log how it went โข Attach photos and notes to each person **Privacy is the heart of Gravity.** No accounts. No servers. No tracking. Everything you write stays on your iPhone only โ and you can export or delete it all whenever you want. Your relationships are yours. **Gravity Pro** unlocks unlimited people and planets, for those who want their whole universe in one place. Try it free for 7 days. Available in Portuguese, English and Spanish. Termos de Uso (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Memo at none against Gravity, your orbit's 5. Memo also leads on update cadence (weekly vs every 3 weeks) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Gravity, your orbit sells 5 in-app purchases, starting at $2.99 per month. Memo asks for nothing beyond the download.
Memo ships an update weekly, Gravity, your orbit every 3 weeks. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.
| Parameter | Memo | Gravity, your orbit |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly โ better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 15.0 โ better | 16.4 |
| Further details โ not scored | ||
| Size | 7 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | Timothe Ameline | Rodrigo de Meneses Barcelos Cabeceiras |
In-app purchases
Memo
No in-app purchases
Gravity, your orbit
- Gravity Pro Monthly7 Days trial$2.991 Month
- Gravity Pro Annual7 Days trial$17.991 Year
- donativos$1.99
- donativos$3.99
- donativos$8.99








